Novel floating body type antifouling curtain

Abstract

The novel floating body type antifouling curtain comprises curtain cloth and anchoring blocks, a package bag is sewn at the upper end of the curtain cloth, a plurality of sets of connecting belts and two sets of connecting hole cloth are sewn on the side wall of the package bag, a steel cable penetrates through the connecting belts, the two ends of the steel cable are connected with two sets of first U-shaped shackles in a bolted mode, and the first U-shaped shackles are connected with the anchoring blocks in a bolted mode. Four sets of reinforced belts are sewn on the front end face and the rear end face of the curtain cloth, an air bag is sewn on the end face of the curtain cloth, two sets of metal lock holes are fixedly formed between the two sets of reinforced belts on the lower portion in a penetrating mode, third U-shaped shackles are installed in the two sets of metal lock holes, and a balance weight lock chain is arranged between the two sets of third U-shaped shackles. The two sides of the curtain cloth are each provided with two sets of connecting pieces. The novel floating body type antifouling curtain has the advantages that the air bag is adopted, the curtain cloth can float on the surface of seawater through the air bag, the curtain cloth can be pulled and recycled conveniently, and the use practicability of the novel floating body type antifouling curtain is improved.

Description

Technical Field

[0001] This utility model relates to the field of anti-fouling curtain technology, specifically to a novel floating anti-fouling curtain. Background Technology

[0002] Anti-fouling curtains are curtains used to prevent the spread of stains and pollutants, serving as isolation and protection. They can separate clean areas from contaminated areas and are mainly used to control the spread of water pollution caused by bottom sediment dredging, underwater civil construction, municipal engineering construction, etc. In actual use, they have advantages such as stable structure, long service life and safe use.

[0003] The prior art discloses an anti-fouling curtain with application number CN202322520373.9. In this utility model, the curtain is pulled into the seawater by the counterweight chain. At this time, the curtain is fully in contact with the seawater, making it difficult for operators to pull the curtain out of the seawater for retrieval, which reduces the practicality of this utility model. At the same time, the connection between the float and the prefabricated sinker requires the use of a rope. Since the depth of the seawater varies, the required rope length also varies. However, there is no winding structure, and the length of the rope cannot be adjusted, which reduces the applicability of this utility model.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a novel floating antifouling curtain, which has the advantages of enabling the curtain to float on the seawater surface, facilitating its pulling and retrieval, having a winding structure, and being able to adjust the length of the rope structure, thereby solving the problems mentioned in the background technology.

[0007] (II) Technical Solution

[0008] To achieve the advantages of enabling the curtain to float on the seawater surface, facilitating its pulling and retrieval, possessing a winding structure, and allowing adjustment of the rope's length, the specific technical solution adopted by this utility model is as follows:

[0009] A novel floating anti-fouling curtain includes a curtain fabric and anchor blocks. A wrapping bag is sewn onto the upper end of the curtain fabric. Multiple sets of connecting straps and two sets of connecting holes are sewn onto the side walls of the wrapping bag. Steel cables pass through the interior of the multiple sets of connecting straps, and both ends of the steel cables are secured with two sets of first U-shaped shackles. Four sets of reinforcing straps are sewn onto the front and rear ends of the curtain fabric. Airbags are sewn onto the end faces of the curtain fabric. Two sets of metal keyholes are fixedly threaded between the two sets of reinforcing straps at the bottom, and a third U-shaped shackle is installed inside each of the two sets of metal keyholes. A counterweight chain is provided between the two sets of third U-shaped shackles. Two sets of connectors are installed on both sides of the curtain fabric, and multiple sets of metal keyholes are fixedly threaded between the two sets of reinforcing straps on both sides. The ring has four sets of anchor blocks, each with a second U-shaped shackle installed on its upper part. Each of the four sets of anchor blocks has four sets of first anti-rust screws installed above it, and locking ropes are wound around the sidewalls of each set of first anti-rust screws. The two ends of the locking ropes are respectively bolted to the first and second U-shaped shackles. Two sets of air guide tubes are fixedly inserted through the upper part of the airbag, and a control valve is installed on one sidewall of each of the two sets of air guide tubes. Anti-rust external threaded tubes are fixedly sleeved on the sidewalls of each of the two sets of air guide tubes. The two sets of anti-rust external threaded tubes pass through two sets of connecting holes, and two sets of anti-rust threaded hole plates are sleeved on the sidewalls of each set of anti-rust external threaded tubes.

[0010] Furthermore, the two sets of rust-proof external threaded tubes and the four sets of rust-proof threaded hole plates are threaded together.

[0011] Furthermore, each of the four sets of first rust-proof screws has two sets of clamping discs and two sets of first rust-proof nuts fitted onto its sidewall. The end faces of the two sets of clamping discs on the same side are provided with limit grooves. The second rust-proof screw slides through the inside of the two sets of limit grooves on the same side. The sidewall of the second rust-proof screw on the same side is fitted with two sets of second rust-proof nuts.

[0012] Furthermore, the threads of the first set of rust-proof screws and the two sets of first rust-proof nuts on the same side are mutually engaged.

[0013] Furthermore, the threads of one set of second anti-rust screws and two sets of second anti-rust nuts on the same side are mutually engaged.

[0014] Furthermore, polypropylene ropes are wound and installed between multiple sets of the metal rings on the same side.

[0015] Furthermore, the inside of the package bag is equipped with floats.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a novel floating anti-fouling curtain, which has the following beneficial effects:

[0018] (1) This utility model uses an airbag. When using the new floating antifouling curtain, the curtain can be stretched and placed into the seawater. The four sets of anchor blocks can be pulled by the two ends of the steel cable through the four sets of locking ropes, thereby fixing the package bag and the float inside. The counterweight chain can pull the two sets of reinforcing straps below, thereby allowing the lower end of the curtain to penetrate into the seawater. The connection between two adjacent curtains can be completed by using polypropylene ropes to pass through multiple adjacent sets of metal rings in sequence. The curtain is inside the seawater, which can achieve the purpose of blocking pollutants. When the curtain needs to be retrieved, the four sets of first U-shaped shackles are disassembled, and one end of a set of air ducts is connected to the output end of an external air pump. After the external air pump is powered on, the control valve on the same side is opened, and air can enter the interior of the airbag through the air duct on the same side. Using the principle of buoyancy, the curtain can float on the seawater surface. Afterwards, the operator can use tools to pull the curtain for retrieval. The airbags make the curtain float on the seawater surface, which is convenient for pulling and retrieving, thus improving the practicality of the new floating antifouling curtain.

[0019] (2) This utility model adopts a first anti-rust screw and a clamping disc. Before actually using the new floating anti-fouling curtain, the operator first wraps the four sets of locking ropes around the side walls of the four sets of first anti-rust screws by hand. When the external length of the four sets of locking ropes reaches the usage value, the operator uses the interlocking threads of the first set of first anti-rust screws on the same side and the two sets of first anti-rust nuts on the same side to rotate the two sets of first anti-rust nuts on the same side clockwise and counterclockwise by hand. When the two sets of clamping discs on the same side clamp the first set of locking ropes on the same side, the operator then moves a set of second anti-rust screws by hand. When this set of second anti-rust screws passes through the two sets of limiting through slots on the same side, the operator then moves along the two sets of limiting through slots on the same side. The set of limiting through grooves moves the second set of anti-rust screws. When the second set of anti-rust screws contacts the set of winding locking ropes on the same side, the second set of anti-rust screws on the same side and the two sets of second anti-rust nuts on the same side engage with each other. The operator rotates the two sets of second anti-rust nuts on the same side clockwise and counterclockwise by hand. When the two sets of second anti-rust nuts on the same side are in close contact with the two sets of clamping discs on the same side, the length adjustment of the locking rope on the same side is completed. The use of the other three sets of locking ropes is the same as the operation. It can be seen that the first anti-rust screw and clamping discs have a winding structure, which can adjust the length of the rope structure and improve the applicability of the new floating anti-fouling curtain. Attached Figure Description

[0020] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0021] Figure 1This is a schematic diagram of the structure of a novel floating anti-fouling curtain proposed in this utility model;

[0022] Figure 2 This is a side view of the anchor block proposed in this utility model;

[0023] Figure 3 This is a perspective view of the clamping disc proposed in this utility model;

[0024] Figure 4 This utility model proposes Figure 1 Enlarged view of A in the middle;

[0025] Figure 5 This utility model proposes Figure 1 Enlarged view of B in the middle;

[0026] Figure 6 This utility model proposes Figure 2 A magnified view of C.

[0027] In the picture:

[0028] 1. Curtain fabric; 2. Packaging bag; 3. Reinforcing strap; 4. Airbag; 5. Connecting strap; 6. Steel cable; 7. First U-shaped shackle; 8. Anchor block; 9. Second U-shaped shackle; 10. Locking rope; 11. Connector; 12. Metal keyhole; 13. Third U-shaped shackle; 14. Counterweight chain; 15. Metal ring; 16. Polypropylene rope; 17. Clamping disc; 18. Air duct; 19. Control valve; 20. Rust-proof external threaded tube; 21. Connecting hole cloth; 22. Rust-proof threaded plate; 23. First rust-proof screw; 24. First rust-proof nut; 25. Limiting groove; 26. Second rust-proof screw; 27. Second rust-proof nut. Detailed Implementation

[0029] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0030] According to an embodiment of the present invention, a novel floating anti-fouling curtain is provided.

[0031] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figure 1-6As shown, a novel floating anti-fouling curtain according to an embodiment of this utility model includes a curtain 1 and anchor blocks 8. A wrapping bag 2 is sewn onto the upper end of the curtain 1. Multiple sets of connecting straps 5 and two sets of connecting hole cloth 21 are sewn onto the side walls of the wrapping bag 2. Steel cables 6 pass through the interior of the multiple sets of connecting straps 5, and two sets of first U-shaped shackles 7 are fastened to both ends of the steel cables 6. Four sets of reinforcing straps 3 are sewn onto the front and rear ends of the curtain 1. An airbag 4 is sewn onto the end face of the curtain 1. Two sets of metal keyholes 12 are fixedly inserted between the two sets of reinforcing straps 3 below, and third U-shaped shackles 13 are installed inside the two sets of metal keyholes 12. A counterweight chain 14 is provided between the two sets of third U-shaped shackles 13. Two sets of connectors 11 are installed on both sides of the curtain 1. Multiple sets of metal rings 15 are fixedly inserted between the two sets of reinforcing straps 3 on both sides. Four sets of anchor blocks 8 are provided, and the four sets of anchor blocks... Each block 8 is equipped with a second U-shaped shackle 9 on its upper part. Each of the four sets of anchor blocks 8 is equipped with a first set of anti-rust screws 23. The side walls of the four sets of first anti-rust screws 23 are wrapped with locking ropes 10. The two ends of the four sets of locking ropes 10 are respectively bolted to the four sets of first U-shaped shackles 7 and the four sets of second U-shaped shackles 9. The upper part of the airbag 4 is fixedly connected with two sets of air guide pipes 18. Each of the two sets of air guide pipes 18 is equipped with a control valve 19 on one side wall. The side walls of the two sets of air guide pipes 18 are fixedly sleeved with anti-rust external threaded pipes 20. The two sets of anti-rust external threaded pipes 20 pass through two sets of connecting hole cloths 21 respectively. The side walls of the two sets of anti-rust external threaded pipes 20 are sleeved with two sets of anti-rust threaded hole plates 22. Through the airbag 4, the curtain cloth 1 can float on the seawater surface, making it easy to pull and retrieve, thus improving the practicality of the new floating anti-fouling curtain.

[0032] In one embodiment, the threads of the two sets of rust-proof external threaded pipes 20 and the four sets of rust-proof threaded hole plates 22 are engaged with each other, which facilitates the adjustment of the usage position of the four sets of rust-proof threaded hole plates 22.

[0033] In one embodiment, each of the four sets of first anti-rust screws 23 has two sets of clamping discs 17 and two sets of first anti-rust nuts 24 sleeved on its sidewall. The end faces of the two sets of clamping discs 17 on the same side are provided with limiting grooves 25. The second anti-rust screws 26 slide through the interior of the two sets of limiting grooves 25 on the same side. The sidewall of the second anti-rust screws 26 on the same side is sleeved with two sets of second anti-rust nuts 27. With the first anti-rust screws 23 and clamping discs 17, a winding structure is provided, which can adjust the length of the rope structure and improve the applicability of the new floating anti-fouling curtain.

[0034] In one embodiment, a set of first anti-rust screws 23 and two sets of first anti-rust nuts 24 on the same side are threaded together to facilitate adjustment of the usage position of the two sets of first anti-rust nuts 24 on the same side.

[0035] In one embodiment, the antifouling curtain fabric is made of polyester fiber. Alternatively, the antifouling curtain may include floats, antifouling screens, inter-segment connecting buckles, screen connecting ropes, counterweight chains, fixed anchor connection ports, and reserved extension curtain connection ports, thus changing its specific composition. Simultaneously, to facilitate component replacement, the antifouling curtain must possess good tensile strength, durability, and wave-riding ability, resisting the impact of swells in the construction area and effectively preventing the spread of silt and floating debris from the reclamation site to areas outside the construction zone. The antifouling curtain must also be easy to assemble, deploy, tow, and retrieve.

[0036] In one embodiment, a polypropylene rope 16 is wound and installed between multiple sets of metal rings 15 on the same side.

[0037] In one embodiment, the inside of the package bag 2 is provided with a float.

[0038] In one embodiment, a float can also be added to the top of the curtain 1 to increase buoyancy.

[0039] Working principle:

[0040] In practical use of the new floating antifouling curtain, the curtain 1 can be stretched and inserted into the seawater. Four sets of anchor blocks 8 can be used to pull the ends of the steel cable 6 via four sets of locking ropes 10, thereby securing the packaging bag 2 and its internal floats. The counterweight chain 14 can pull the two sets of reinforcing straps 3 below, allowing the lower end of the curtain 1 to penetrate deep into the seawater. The connection between adjacent curtains 1 can be achieved by using polypropylene ropes 16 to sequentially pass through multiple sets of adjacent metal rings 15, thus completing the connection between adjacent curtains 1. With the curtain 1 inside the seawater, it can effectively block pollutants. When it is necessary to retrieve the curtain 1, the four sets of first U-shaped shackles 7 are removed, and then... Connect one end of a set of air guide pipes 18 to the output end of an external air pump. After the external air pump is powered on, open a set of control valves 19 on the same side. Air can enter the airbag 4 through the set of air guide pipes 18 on the same side. Utilizing the principle of buoyancy, the curtain 1 can float on the seawater surface. Then, the operator can use tools to pull the curtain 1 for retrieval. The airbag 4 allows the curtain 1 to float on the seawater surface, making it easy to pull and retrieve, thus improving the practicality of the new floating antifouling curtain. Before actually using the new floating antifouling curtain, the operator first manually wraps the four sets of locking ropes 10 around the curtain. On the side walls of the four sets of first anti-rust screws 23, when the external length of the four sets of locking ropes 10 reaches the usage value, the operator uses the interlocking threads of the first anti-rust screw 23 on the same side and the two sets of first anti-rust nuts 24 on the same side to rotate the two sets of first anti-rust nuts 24 on the same side clockwise and counterclockwise. When the two sets of clamping discs 17 on the same side clamp the locking rope 10 on the same side, the operator then moves a set of second anti-rust screws 26 by hand. When this set of second anti-rust screws 26 passes through the two sets of limiting through grooves 25 on the same side, the operator then moves this set of second anti-rust screws 26 along the two sets of limiting through grooves 25 on the same side. When contacting the locking rope 10 of the same side, the second anti-rust screw 26 and the two sets of second anti-rust nuts 27 on the same side are engaged by the threads of the screws. The operator rotates the two sets of second anti-rust nuts 27 on the same side clockwise and counterclockwise. When the two sets of second anti-rust nuts 27 on the same side are in close contact with the two sets of clamping discs 17 on the same side, the length adjustment of the locking rope 10 on the same side is completed. The use of the other three sets of locking ropes 10 is the same. It can be seen that the first anti-rust screw 23 and the clamping disc 17 have a winding structure, which can adjust the length of the rope structure and improve the applicability of the new floating anti-fouling curtain.

[0041] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A new type of floating anti-soiling curtain, characterized in that, The utility model provides a kind of anchor block (8) and curtain cloth (1), the upper end of the curtain cloth (1) is sewn with wrapping bag (2), the side wall of the wrapping bag (2) is sewn with multiple groups of connecting belt (5) and two groups of connecting hole cloth (21), multiple groups of the connecting belt (5) are penetrated by steel cable (6) inside, and the two ends of steel cable (6) are both bolted with two groups of first U-shaped shackles (7), the front and rear end faces of the curtain cloth (1) are sewn with four groups of reinforcing belt (3), the end face of the curtain cloth (1) is sewn with air bag (4), two groups of the reinforcing belt (3) below are fixedly penetrated by two groups of metal eyelet (12), and the inside of two groups of the metal eyelet (12) is equipped with third U-shaped shackles (13), and two groups of the third U-shaped shackles (13) are provided with counterweight chain (14) between, the two sides of the curtain cloth (1) are both equipped with two groups of connecting piece (11), and two groups of the reinforcing belt (3) between two sides are fixedly penetrated by multiple groups of metal ring (15), the anchor block (8) is provided with four groups, the upper portion of four groups of the anchor block (8) is equipped with second U-shaped shackles (9), the upper portion of four groups of the anchor block (8) is equipped with four groups of first rustproof screw rod (23), and the side wall of four groups of the first rustproof screw rod (23) is wound with locking rope (10) and installed, and the two ends of four groups of the locking rope (10) are respectively bolted with four groups of the first U-shaped shackles (7) and four groups of the second U-shaped shackles (9), the upper portion of the air bag (4) is fixedly penetrated by two groups of air guide pipe (18), and the side wall of one end of two groups of the air guide pipe (18) is provided with control valve (19), and the side wall of two groups of the air guide pipe (18) is fixedly sleeved with rustproof external thread pipe (20), and two groups of the rustproof external thread pipe (20) are respectively penetrated by two groups of the connecting hole cloth (21), and the side wall of two groups of the rustproof external thread pipe (20) is sleeved with two groups of rustproof screw hole plate (22).

2. A new floating anti-pollution curtain according to claim 1, characterized in that, Two groups of the rustproof external thread pipe (20) and four groups of the rustproof screw hole plate (22) are threadedly matched with each other.

3. A new floating anti-pollution curtain according to claim 1, characterized in that, The side wall of four groups of the first rustproof screw rod (23) is sleeved with two groups of clamping disc (17) and two groups of first rustproof nut (24), and the end face of two groups of the clamping disc (17) on the same side is provided with limiting through slot (25), and the inside of two groups of the limiting through slot (25) on the same side is slidably penetrated by second rustproof screw rod (26), and the side wall of second rustproof screw rod (26) on the same side is sleeved with two groups of second rustproof nut (27).

4. A novel floating anti-pollution curtain according to claim 3, characterized in that, The first rustproof screw rod (23) on the same side and the first rustproof nut (24) on the same side are threadedly matched with each other.

5. A new floating anti-pollution curtain according to claim 3, characterized in that, The second rustproof screw rod (26) on the same side and the second rustproof nut (27) on the same side are threadedly matched with each other.

6. A new floating anti-pollution curtain according to claim 1, characterized in that, The polypropylene rope (16) is wound and installed between multiple groups of the metal ring (15) on the same side.

7. A new floating anti-pollution curtain according to claim 1, characterized in that, The inside of the wrapping bag (2) is provided with buoy.

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